[mixer:vod] Relax _VALID_URL (closes #21657) (#21658)

youtube_dl/extractor/beampro.py

@@ -99,7 +99,7 @@ class BeamProLiveIE(BeamProBaseIE):
 
 class BeamProVodIE(BeamProBaseIE):
     IE_NAME = 'Mixer:vod'
-    _VALID_URL = r'https?://(?:\w+\.)?(?:beam\.pro|mixer\.com)/[^/?#&]+\?.*?\bvod=(?P<id>\w+)'
+    _VALID_URL = r'https?://(?:\w+\.)?(?:beam\.pro|mixer\.com)/[^/?#&]+\?.*?\bvod=(?P<id>[^?#&]+)'
     _TESTS = [{
         'url': 'https://mixer.com/willow8714?vod=2259830',
         'md5': 'b2431e6e8347dc92ebafb565d368b76b',
@@ -122,6 +122,9 @@ class BeamProVodIE(BeamProBaseIE):
     }, {
         'url': 'https://mixer.com/streamer?vod=IxFno1rqC0S_XJ1a2yGgNw',
         'only_matching': True,
+    }, {
+        'url': 'https://mixer.com/streamer?vod=Rh3LY0VAqkGpEQUe2pN-ig',
+        'only_matching': True,
     }]
 
     @staticmethod